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Oval|Natural|GIA

1.51ct L SI1 Oval Natural Diamond

VG • L/SI1 • GIA 6422519481

Certificate GIA 6422519481

Diamond specifications and retailer prices

From €2,042 EUR
As of November 1, 2026
Save €1,766 EUR (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,808 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6422519481. Listed at 12 retailers as of November 1, 2026, with prices from €2,042 to €3,808, a €1,766 spread on the same certified stone. Wholesale Diamonds Direct lists it at €3,808. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
L
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422519481
Dimensions8.15 × 6.16 × 4.23 mm
L/W Ratio1.32
Top View
8.15 mm6.16 mm1.51 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422519481
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,897 EUR|Low: €1,730 EUR|High: €3,992 EUR|Avg: €2,600 EUR|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 8€2,042 EUR
Retailer 7€2,077 EUR
Retailer 2€2,143 EUR
Retailer 10€2,259 EUR
Retailer 3€2,360 EUR
Retailer 6€2,407 EUR
Retailer 9€2,426 EUR
Retailer 11€2,667 EUR
Retailer 5€2,797 EUR
Retailer 1€2,897 EUR
Retailer 4€3,224 EUR
Wholesale Diamonds Direct€3,808 EUR

36 data points across 12 retailers

12 retailers€2,042 EUR to €3,808 EUR

B+
Cheapest Retailer
-
€2,042 EUR
B+
Retailer 2
-
€2,077 EUR
View
B+
Retailer 3
-
€2,143 EUR
View
B+
Retailer 4
-
€2,259 EUR
View
B+
Retailer 5
-
€2,360 EUR
View
B+
Retailer 6
-
€2,407 EUR
View
B+
Retailer 7
-
€2,426 EUR
View
B
Retailer 8
-
€2,667 EUR
View
B
Retailer 9
-
€2,797 EUR
View
B
Retailer 10
-
€2,897 EUR
View
B
Retailer 11
-
€3,224 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
550642177 · Nov 6
€3,808 EUR
$4,252 USD
View
11 more retailers have this diamond
Prices start from €2,042 EURSave up to €1,766 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.51ct Oval
€2,042 EUR